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Restructure joyent message parser (from Node.js):
* New http::raw_parser wrapper * Convert parser errors to error_code * Enumeration and strings for parsed HTTP method * Move parser engine into joyent namespace * Rename includes to be distinct
This commit is contained in:
Vinnie Falco
160
beast/http/impl/joyent_parser.cpp
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160
beast/http/impl/joyent_parser.cpp
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//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include "BeastConfig.h"
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#include "../../Config.h"
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namespace beast {
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namespace joyent {
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#ifdef _MSC_VER
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# pragma warning (push)
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# pragma warning (disable: 4127) // conditional expression is constant
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# pragma warning (disable: 4244) // integer conversion, possible loss of data
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#endif
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#include "http-parser/http_parser.c"
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#ifdef _MSC_VER
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# pragma warning (pop)
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#endif
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}
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}
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namespace boost {
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namespace system {
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template <>
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struct is_error_code_enum <beast::joyent::http_errno>
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: std::true_type
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{
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};
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template <>
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struct is_error_condition_enum <beast::joyent::http_errno>
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: std::true_type
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{
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};
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}
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}
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namespace beast {
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namespace joyent {
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http::method::methodc_t
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convert_http_method (joyent::http_method m)
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{
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switch (m)
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{
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case HTTP_DELETE: return http::method::http_delete;
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case HTTP_GET: return http::method::http_get;
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case HTTP_HEAD: return http::method::http_head;
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case HTTP_POST: return http::method::http_post;
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case HTTP_PUT: return http::method::http_put;
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// pathological
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case HTTP_CONNECT: return http::method::http_connect;
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case HTTP_OPTIONS: return http::method::http_options;
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case HTTP_TRACE: return http::method::http_trace;
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// webdav
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case HTTP_COPY: return http::method::http_copy;
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case HTTP_LOCK: return http::method::http_lock;
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case HTTP_MKCOL: return http::method::http_mkcol;
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case HTTP_MOVE: return http::method::http_move;
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case HTTP_PROPFIND: return http::method::http_propfind;
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case HTTP_PROPPATCH: return http::method::http_proppatch;
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case HTTP_SEARCH: return http::method::http_search;
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case HTTP_UNLOCK: return http::method::http_unlock;
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// subversion
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case HTTP_REPORT: return http::method::http_report;
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case HTTP_MKACTIVITY: return http::method::http_mkactivity;
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case HTTP_CHECKOUT: return http::method::http_checkout;
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case HTTP_MERGE: return http::method::http_merge;
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// upnp
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case HTTP_MSEARCH: return http::method::http_msearch;
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case HTTP_NOTIFY: return http::method::http_notify;
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case HTTP_SUBSCRIBE: return http::method::http_subscribe;
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case HTTP_UNSUBSCRIBE: return http::method::http_unsubscribe;
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// RFC-5789
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case HTTP_PATCH: return http::method::http_patch;
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case HTTP_PURGE: return http::method::http_purge;
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};
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return http::method::http_get;
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}
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boost::system::error_code
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convert_http_errno (joyent::http_errno err)
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{
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class http_error_category_t
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: public boost::system::error_category
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{
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private:
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typedef boost::system::error_code error_code;
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typedef boost::system::error_condition error_condition;
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public:
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char const*
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name() const noexcept override
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{
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return "http_errno";
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}
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std::string
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message (int ev) const override
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{
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return joyent::http_errno_name (
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joyent::http_errno (ev));
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}
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error_condition
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default_error_condition (int ev) const noexcept override
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{
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return error_condition (ev, *this);
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}
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bool
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equivalent (int code, error_condition const& condition
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) const noexcept override
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{
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return default_error_condition (code) == condition;
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}
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bool
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equivalent (error_code const& code, int condition
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) const noexcept override
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{
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return *this == code.category() &&
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code.value() == condition;
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}
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};
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static http_error_category_t http_error_category;
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return boost::system::error_code (
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err, http_error_category);
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}
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}
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}
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